Top Cement Rendering Defects That Pros Keep in Consideration

Do you consider cement rendering is essential as part of building maintenance?

Yes, there are multiple reasons for a cement rendering job.

  • It works as a barrier to for bad weather conditions like rain and thunderstorm.
  • It makes a house look aesthetically beautiful and attractive
  • It covers the underline cracks and damages in a wall
  • It strengthens the heavy underlying brickwork.

When professional rendering artists follow a rendering job, some unavoidable mistakes happen in the process. Though they are not unavoidable, Some professional rendering service can detect those defects in the process. They try to scrutinise those defects and change the pattern of the work accordingly.

Here you can understand some major defects in house rendering that you should avoid in the process of cement rendering.

Not following a proper method before starting the rendering work:

Preparation of the wall is a must. Sometimes, they don’t scrub off all the dirt and debris and mold properly. And finally, for that reason, the rendering starts to fall off. As the initial step of rendering job is to prepping, the services need to be patient with their work. If you don’t stress over the necessity of the base management, how do you expect a rendering job to be perfect?

They always pay attention to the usage brush and rollers:

The cement rendering needs gentle brushing off. Putting too much pressure with the brush can destroy the plain finishing of the wall. Some of the unprofessional local services use heavy strokes with brush and rollers. It is not the way to cement rendering restoration process.

  • Using too much sealer in cement:

Some cement rendering service has the notion that using a lot of sealers can make a thick cement paste. And they feel it is the best solution for the rendering. But the mixing can be faulty and turned out to be defective. Sealer in cement used only to retain the moisture so that the rendering doesn’t fall out easily. Another mistake of using a sealer is doing the coating and overcoating haphazardly. You can get rid of this defect only if you use second coat after drying off the first coat of sealer.

Are you using the materials in the wrong proportion?

For cement rendering, professional services use sand, cement, limestone and water. If the service labourers don’t know the exact proportion of mixing these materials, then there will be a high chance of rendering defects. Professionals use the mixing ration of 6:1:1. (6 parts of cement, 1 part of lime and one part of sand)

Always hire a quality service after researching through the internet to avoid these defects of cement rendering job.

 

Experts In External House Rendering For Over 15 years.

SCR Rendering Brisbane is your trustworthy external house rendering service provider having over 15 years of field experience. Our competent rendering team have the skills and resources to render all types of surface like clay brick, concrete block, blue board, fibre cement sheet, EPS, XPS (foam board) and many other. Speak to us if you need our help.

Interior Rendering DIY Guidance:- Your Knowledge Base!

Now that each of these details is clear be sure to implement it appropriately. However, if you are not very confident in yourself, then hand it over to experienced render painting contractors serving in your area. Their experience and availability of all the necessary tools of the trade will ensure the treatment is done correctly and promptly without any damages.

Some Common Reasons that Cause Solid Plastering on Walls to Crack

solid plastering

Solid plastering develops cracks with time at times. This is a very common phenomenon, and people jump on to hold the rendering company that had done all the work responsible – and very rightly so! The bottom line is, plasters crack due to a number of reasons that have everything to do with the quality of work done by the rendering service provider. 

Here are some of the reasons that are responsible for the deteriorating health of plasters.

Seasonal Change..

Seasonal change is one of the most likely reasons behind cracks in walls with solid plastering. Certain places in Australia see a sharp change in weather during summers and winters. 

This extreme difference and the stark contrast of temperature and humidity levels throughout the year results in contraction and relaxation of materials like bricks and mortars. It has an obvious effect on the solid masonry, leading to the development of cracks all over. 

Shrinkage cracks..

This particular type of crack appears on walls that are freshly solid plastered, in case the walls are not watered properly, more so if the plastering has been done during summer. The water, due to summer heat quickly evaporates, causing the walls to dry out and develop shrinkage cracks. 

Poor construction practice…

This is the reason why it is always so important to give the responsibility of rendering to an expert and seasoned building rendering company. If not, then the incompetent construction professionals would not follow the codal provisions. Here are some examples of bad construction practices by not-up-to–the-mark pros, during plastering. 

  • They would apply plaster without properly preparing the surface
  • They apply a thick layer of plaster on a surface that is uneven and full of dirt and dust, grease, oil or moss  
  • They apply the plaster without using the chicken mess at the joints. 

All these will lead the plaster to develop hairline cracks at first. Then the cracks widen, letting all unwanted stuff to get into the gap thus formed. Then the plaster would pop up and peel off with time. 

And remember, all these happen not after ages following the plastering but within a year or so. It is a disaster, if not anything else, as far as the protection of the walls and your investment are concerned. 

This is the reason you need to put your stakes on an experienced and expert rendering that will do a flawless plastering and will take adequate measures against the obvious woes!

External House Rendering and Interior Rendering

 

External House Rendering and Interior RenderingWhen it comes to premium external house rendering and interior rendering, we are your one-stop solution. SCR Rendering provide premium and sustainable render that can protect your building walls from leakage, damage or harsh climate and give strength to your walls.

Transform the Look of Your Home Interiors with Textured Render Finish

interior painting

When it comes to renovating a home, most homeowners focus on revamping the house exteriors to enhance the visual aesthetics and often fail to consider the worn-out interior finish. While exterior setups and transformation can uplift the market value of your property, dull and gloomy interiors can leave a negative remark on guests visiting your house for the first time. If you are planning to give a complete makeover to your home, interior render finishes should be given equal importance as it impacts the overall ambience of your property and gives you a positive vibe every time you step inside your home.

Have you ever thought of the hidden secret behind attractive interior walls? It’s actually the textured render finish that transforms your interior walls and brings life to space. To know what rendering is in particular read through the lines below in detail. 

Rendering is a mixture of cement, lime and water that is applied usually on brick walls to give a smooth finishing touch. If solid rendering is done before applying paint on walls, you can even get the flawless paint job you have ever imagined. However, the choice of render finish depends upon individual requirements and other factors. 

How Textured Render Finish Can Bring Lasting Effects on Your Walls

If you have made up your mind to give a stellar makeover to your living space, these undermentioned reasons will compel you to opt for textured render finish instantly.

    • Improve Aesthetics: Rendering is a proven technique to uplift the look of your home. A coat of smooth render can hide all imperfections in walls easily. Even if cracks develop while applying render, they can be re-rendered effectively. However, with time, bricks become shabby and paint begins to fall off. A coat of textured render finish can bring back the aesthetics and texture of your walls like new.

  • Prevent Damp: If you overlook interior rendering while renovating your home, it can invite a lot of potential damages. Unpainted brick walls allow water to penetrate that eventually causes damp and cracks in walls. It becomes prominent, especially during the rainy season when water seeps into the walls and damage the structural integrity of your property. If you are looking for a textured rendered finish, consult the experts providing professional home rendering for flawless results.

  • Provides Insulation: A coat of fresh render improves thermal regulation inside the house and save your pocket from costly insulation. If you have a stringent budget, it’s better to opt for thermal insulation with rendering other than going for costly exterior insulation. If your property is too old, you can easily go for rendering after every two years to revive its strength.

Choosing textured render finish for your home interiors is a great idea to transform the look and feel of the space along with increasing the value of your property. For further tips on house rendering, keep following our post.

Preparing a Wall for Cement Rendering – the Basics

cement rendering

 

If you want the cement rendering results to meet your expectations, you need to prepare the wall properly before you start. 

When it comes to wall rendering, things practically starts with preparing the wall. The success and failure of the rendering depend upon the way you prepare the wall. 

Where and how to begin? 

The main reason for having the walls rendered is adding a weatherproof layer to the exteriors and creating a finish, which will be aesthetically smart and will be a treat to watch with some pleasing textures. Once you are done with cement rendering you the walls, finishing it off with a smooth layer or some or other textured materials like some stone chips is a good idea. However, before that you need to prepare the wall properly. 

Washing the wall-

For preparing the wall in question for cement rendering, the first step needs to be thoroughly cleaning the wall and making sure that there are no cracks at the joints of the outer surface. You can try this by tapping gently on the wall, to make sure there is no hollow sound. Walls with cracks or hollow cavities full of air will generate hollow sound. 

In case you hear the hollow sound, you need to peel off that hollow patch either with the help of a screwdriver or with a trowel. It will help you to free the interior of the spot, repair and fill with cement and make it smooth and merge with the rest of the cement layer of the wall. 

The best way is to wash the wall off with the help of a power washer, as the force of water will wash off all the debris and unwanted stuff, making the wall as clear as it can be before the render coat is applied.  

Treating the wall-

When it comes to rendering a wall, you need to ensure that you wash it thoroughly with the help of treatment. This will help the wall prevent the growth of plants and mould infestation in the future. Putting a coat of lime solution on the surface before solid plastering is another useful and crucial step. It will help in bonding and applying additional coats thereafter. The preparation to render the wall should continue for at least 4 to 5 days before any rendering layer is applied.  

Putting the first coat-

Technically speaking, putting the first rendering coat on the wall is also a part of preparation before rendering. The rendering applied needs to be a thin one, varying from 8 to 10 mm in thickness. 

The first rendering score needs to be applied in diagonal strokes so much so that it creates a surface rough enough for the subsequent coats to be applied. 

Why Wall Rendering & Solid Plastering Need a Thorough and Practical Planning?

images.jpg

If you are looking forward to go for rendering what you need before anything else is a proper planning and while doing so, you need to involve a reputed and seasoned rendering company. You need to make sure whatever you do, the investment is justified and your requirements are truly and honestly met.

However, why it is that you need to make a planning? What it has to do with the success or failure of the rendering job? Here is a sneak peek into the issue.  

There has to be a specification in place beforehand

It is often pretty hard to judge plastering job superficially. And this is true in case of plastering walls as well as ceilings. At times, people waste a lot of time and energy going through the websites and directories, looking for the suitable name and the lowest bidder. But, out of the exuberance, they forget to make a proper planning about the job itself. They forget to decide the type of plastering they need and the extent of wall rendering they will include in their renovation and overhauling. This is a HUGE error that not only leads to imperfection in the work but some unnecessary changes.

Thus, the ideal approach will be to plan properly in advance. And when it comes to planning, it must involve measuring the area that is needed to be rendered, deciding upon the type of rendering that is needed and properly arriving at the budget, depending upon the depth of the coffer.

Once all these are done only then the search for a proper company should begin. Then again, it is important to give all these specification the priority, while zeroing on a suitable name.

Differentiating between bare necessity and luxury

This is a HUGE factor that comes into play during wall rendering process. Though strictly speaking, it is a part of planning, but it has been seen that when there is a lack of planning, the red line between necessity and exuberance becomes all the more prominent. Here is where one has to be cautious and here is where a reputed company, which provides solid plastering or any other form of rendering, comes into play. While it is the responsibility of the property-owner to be rational enough to channelize the budget in a proper way, the rendering companies need to guide them as well to make sure the investment is justified at the end of the day.

And this applies for any form of rendering and here is where there is the need of putting money on quality rendering companies.

 

How to Experiment with the Exterior House Render?

When you own a property, the very first things that will pop up in your mind is the ideas to elevate its beauty. People might fill your ears with the idea of giving a fresh coat of paint in the exterior will be the most cost-effective solution. However, it is not a long-lasting solution at all.

For a contemporary and modern appearance for your house, you need something better than just a coat of paint. In recent times, when there are so many scopes for experimentation with the rendering material, you can quickly ensure a far better as well as long-lasting appearance for your house.

Let’s check out some of the unique experiments you can have with house rendering.

Acrylic Coloured Rendering

Add a dash of colour to the exterior of your house by going with the option of an acrylic coloured mix for building rendering that is readily available in the market. It saves you from the cost of painting and freshens up your house exterior quickly.

Rendering Half Part of the House

It’s a smart rendering idea indeed! Render the part of your house that is directly exposed to sunlight so that you can manage the insulation part efficiently.

On the other hand, you can save a considerable amount of money as you don’t have to put the rendering mix in all the elements of your building. Also, above all, you will be able to have a strikingly different and unique design for your house.

Add a Texture with Render

You don’t always have to go with a smooth finish of render if you want to experiment with the appearance of your house. The options of textured rendering are readily available in the market. You can pick your preferred texture and ask the professionals associated with external house rendering to add the textured dimension.

Pick the Right Rendering Service

Your experiment with the rendering service will be incomplete without the help of right professional experts. So, evidently, choosing the right professionals should be considered as of priority.

Check these factors for choosing the right rendering professionals.

  • How experienced the rendering professionals really are
  • What types of rendering are offered by the particular company
  • How reputed the rendering company really is
  • What is the cost of rendering ‘experimentation’

Are you getting ready for an exterior makeover for your house? Give it a modern look with the most appropriate rendering style.

Related Blog:

The Three Most Popular House Rendering Types

What are the Essential Things to Keep in Mind for External House Rendering?

External House Rendering.jpg

Your house can’t look dull from the outside! And, you cannot afford to decorate the exterior of your home with cheap quality wall cladding as it is a matter of protection too. Basically, there is no question of compromise with the external wall.

There is a level of difference between the interior and external wall rendering. Be it the matter of material, the type of rendering to be done and also the colour scheme of the external wall should be taken into consideration. Here are some tips you should reckon to add that awesomeness to the exterior walls of your property.

Read on.

  • Is it too Much Exposed to Sun?

No matter which rendering material you choose to use for rendering, you have to take a note about how much sun exposure it is in. Excessive sun exposure will can create a crack on the walls. Well, the best way to protect your building walls post cement rendering is to cast a shadow on the walls with trees and other sun protection objects along with choosing high-quality material.

  • Concentrate on Texture

Although there is a varied range of options for adding texture to the interior wall rendering but for external walls, you are meant to be a bit careful. Consult the experts here to know about the recent trends and also know what types of texture will be suitable for your exterior work.

Remember that, external walls attract more dust, salt and fungi and that’s why if the texture is overly complicated, it will be harder for you to maintain. And, nothing can look worse than a poorly textured external render.

  • Quit the ‘Old School’ Thoughts!

It is indeed the era of experimentation, and you are allowed to modernise your home just the way you like it. So, it’s time to bid farewell to your old school thoughts a bit and look for contemporary choices. Research on your own to find out what type of rendering will be suitable for your building design.

Conclusion

When in doubt, talk to the experts of external house rendering before you make your mind. Weather protection, as mentioned earlier, is also a crucial factor that you will have to remember to make sure your investment is protected for a long time. Look for inspiration, consult the specialists of rendering and you will be able to have a great decor for your external walls.